my battery indicator window on my 645 is black, so far ,touch wood it hasn't caused any errors/ problems. left door open the other day while doing something and i got a "bong" and idrive said battery low. but car started fine.

since the wife now has a run around the car doesn't get used as much, so proberly not getting a good charge when out and about.

i then noticed the thread about the ctek 7002

so first question is , is it too late for my battery. do i need to get a new one before the problems start

or
can i get myself a ctek and get it charged ??

also is the ctek 7002 the same as a 7000. from what i can find it sounds like the 7002 is for you fellas in the states and the 7000 is for us in the u.k ???

anyone ??
wheres yorgi , he'll know

Get a new battery like, NOW or else it will die on you one fine day which is not very far away without further warning